/*
 * This file is part of CommunitySettlers.
 *
 * CommunitySettlers is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * CommunitySettlers is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with CommunitySettlers.  If not, see <http://www.gnu.org/licenses/>.
 * 
 * Author: Christoph Husse
 * 
 * Also checkout our homepage: http://communitysettlers.codeplex.com/
 */
#ifndef FASTPATHFINDER_H_
#define FASTPATHFINDER_H_

#include <windows.h>
#include <cmath>

#ifdef FASTPATHFINDER_EXPORTS
#define FASTPATHFINDER_API extern "C" __declspec(dllexport) 
#else
#define FASTPATHFINDER_API extern "C" __declspec(dllimport) 
#endif

class CPathFinder;

FASTPATHFINDER_API CPathFinder* __stdcall PfCreate(int* inGrid, int inSize);

FASTPATHFINDER_API void __stdcall PfBeginInstancing(CPathFinder* inPathFinder, POINT* inStart, POINT* inEnd, int inContext);

FASTPATHFINDER_API double __stdcall PfGetGValue(CPathFinder* inPathFinder, POINT* inForCell);

FASTPATHFINDER_API POINT* __stdcall PfGetResult(CPathFinder* inPathFinder, POINT* inForCell);

FASTPATHFINDER_API POINT* __stdcall PfSearch(CPathFinder* inPathFinder, POINT* inStart, POINT* inEnd, int inContext, int* outResultCount);

FASTPATHFINDER_API void __stdcall PfRelease(CPathFinder* inPathFinder);

FASTPATHFINDER_API void __stdcall PfReleaseResult(POINT* inResult);

#endif